Question

Two dice are rolled together . Write the sample space . Find the probability of getting a doublet and even number in both dice and sum as 10 and number 2 in the first die

Answer 1

Answer:

given below:

Step-by-step explanation:

when two dice are rolled,

n(S)=36

doublet=(1,1)(2,2)(3,3)(4,4)(5,5)(6,6)

P(doublet)=6/36=1/6

even on both dice=(2,2)(2,4)(2,6)(4,2)(4,4)(4,6)(6,2)(6,4)(6,6)

P(even)=9/36=1/4

sum as 10=(4,6)(5,5)(6,4)

=3/36=1/12

number 2 on first die=(2,1)(2,2)....(2,6)

=6/36=1/6